As it relates to European Settlement expansion in North America, which of these states was settled last? The possible answer choices are: Ohio, California, Florida, Kansas, or Texas. Based upon the provided map, the legend indicates that lighter shaded areas are the most recently settled (relatively speaking). Both Texas and California have areas that are the lightest color in the legend, and neither of those answers were correct. This is an online class, and the instructor withholds the correct answers. What is it that I am missing?